flow like the river

VISUALIZACION/node_modules/polished/lib/internalHelpers/_constructGradientValue.js.flow

@@ -0,0 +1,23 @@
+// @flow
+function constructGradientValue(literals: Array<string>, ...substitutions: Array<string>): string {
+  let template = ''
+  for (let i = 0; i < literals.length; i += 1) {
+    template += literals[i]
+    if (i === substitutions.length - 1 && substitutions[i]) {
+      const definedValues = substitutions.filter(substitute => !!substitute)
+      // Adds leading coma if properties preceed color-stops
+      if (definedValues.length > 1) {
+        template = template.slice(0, -1)
+        template += `, ${substitutions[i]}`
+        // No trailing space if color-stops is the only param provided
+      } else if (definedValues.length === 1) {
+        template += `${substitutions[i]}`
+      }
+    } else if (substitutions[i]) {
+      template += `${substitutions[i]} `
+    }
+  }
+  return template.trim()
+}
+
+export default constructGradientValue